/* * Copyright (C) 2017 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.lang.reflect.Constructor; import java.lang.reflect.Method; public class Main { static final String DEX_FILE = System.getenv("DEX_LOCATION") + "/636-wrong-static-access-ex.jar"; public static void main(String[] args) throws Exception { System.loadLibrary(args[0]); Class<?> pathClassLoader = Class.forName("dalvik.system.PathClassLoader"); if (pathClassLoader == null) { throw new AssertionError("Couldn't find path class loader class"); } Constructor<?> constructor = pathClassLoader.getDeclaredConstructor(String.class, ClassLoader.class); ClassLoader loader = (ClassLoader) constructor.newInstance( DEX_FILE, ClassLoader.getSystemClassLoader()); Class<?> foo = loader.loadClass("Foo"); Method doTest = foo.getDeclaredMethod("doTest"); doTest.invoke(null); } public static native void ensureJitCompiled(Class<?> cls, String methodName); }